Table 2 Frequency of clinical features in carriers of Xp22.31 duplications
From: Prevalence of CNVs on the X chromosome in patients with neurodevelopmental disorders
Clinical features | Frequency, % [32] | Frequency in our patients, % |
|---|---|---|
ID, developmental delay | 71 | 100 |
Seizures | 17 | 0 |
Clubfoot | 40 | 57 |
ASD | 50 | 43 |
Hypomyotonia | 23 | 0 |
Number of patients | 9 | 7 |